He was forced to take a series of menial jobs.他被迫做一连串琐碎的杂活.Hurstwood is hired by a different hotel to do menial jobs.赫斯特伍德却在另一家旅馆里打杂.It delighted him to perform menial offices.履行仆人的职责使他心花怒放....
A bistable storage device which stores binary data as states of flip - flop elements.一种以触发器的状态存储二进制数据的双稳态存储器.I had neer seen a weighted, jangling, belly-swollen giant flop down a chimney and gaily dispense his largesse u...
介绍了美式八角锤锤体精锻成形新工艺及其预锻模结构设计要点.Title : New Process and Design of Pre - forming Die for Precision Forging U.S.锻造过程实现净形和近净形制造关键是优化预锻模的设计.The key step in flashless forging is to optimize th ed design of preform die shape....